		layui.use(['element'], function() {
				var element = layui.element;
				$(document).on("click",".li_item",function(){
					var dataId=$(this).data("id");
					if($("#ifm_"+dataId).length>0){
						element.tabChange("demo","lid_"+dataId)
					}else{
						var title=$(this).text();
						var url=$(this).data("url");
						element.tabAdd("demo",{
							title:title,
							content:"<iframe src='"+url+"' id='ifm_"+dataId+"'></iframe>",
							id:"lid_"+dataId
						});
		element.tabChange("demo","lid_"+dataId);
		}
	})
});
